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Add 40/28 and 35/7

1st number: 1 12/28, 2nd number: 5 0/7

40/28 + 35/7 is 45/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 7 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 28 × 1 = 28,
    40/28 = 40 × 1/28 × 1 = 40/28
  3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
    35/7 = 35 × 4/7 × 4 = 140/28
  4. Add the two like fractions:
    40/28 + 140/28 = 40 + 140/28 = 180/28
  5. 180/28 simplified gives 45/7
  6. So, 40/28 + 35/7 = 45/7
    In mixed form: 63/7

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